Originally Posted by crystalworks

Having been to their facility, I'm sure if they are stating 4hp... it gets 4hp. Their dyno setup is pretty gnarly. They limit the variables much more than your average speed shop.

But the more I think about it, my X5 has the Dinan badge on it which means the original owner bought enough stuff to get 10 points. I've got the high flow intake, throttle body, front sway bar, and mufflers. I don't know if that's enough for 10 as Dinan no longer lists how many points the bar and the mufflers were worth. So I'm guessing mine has a good chance of having the engine software on it already, especially since it has the TB on it.